hi what about motor with drive that post link to it https://dmm-store-shopify.myshopify.com he said it is ac servo motor + his drive can go to 7i33 , and some people use it on lcnc it is close loop and use step and direction. i have 2 good working motor old type and i need to replace only one . can i do that? old knowledge not enough any more. did any one implement into system one axis with step and direction?
On Mon, Mar 4, 2019 at 5:36 PM Chris Albertson <[email protected]> wrote: > It probably might be best to buy a new kind of motor and driver. Maybe > more cost-effective. But to select a motor you need to know more than just > the physical size (NEMA34). You need to know how much torque and speed > is required as well. > > If you are going to use step/direction type interface then there is another > new technology -- "closed loop steppers" that are lower cost. > Stepper-online has a few in NEMA34 size. They run cool and are silent > > The best part about step/direction is the servo loop and be VERY fast > because they are using DSP chips, not software on a PC. > > On Mon, Mar 4, 2019 at 4:44 PM a k <[email protected]> wrote: > > > hi > > i start call search for servo motor and all that knew from 2004 is not > good > > any more. > > there are no more encoder with pulses per quadracha 8192 puls, and > technic > > in New York > > put servo drive into motor! > > and encoder has 8 wires. > > my motor from 2004 has 15 pins. > > another > > > > > https://dmm-store-shopify.myshopify.com/products/dst-0-1kw-ac-servo-motor?variant=23269772678&utm_campaign=gs-2018-12-19&utm_source=google&utm_medium=smart_campaign&gclid=Cj0KCQiAtvPjBRDPARIsAJfZz0pixGYwP2ReXgL-GGvZVKMwuAesLit1CHY-04mbuKliLjVy1MRfEJwaAl7jEALw_wcB > > > > has nema 34 but his encoder output serial signal 16 000 and to use this > > motor need get his drive. > > he said that no more tuning from LCNC. drive tune motor. and LCNC need > use > > pulse and direction to talk to this new type of drive. > > did some one try this? > > did any one use Hadson servo motor made by technic? > > HIWIN also have servo motor on web. > > also this - > > > > > https://www.automationtechnologiesinc.com/products-page/nema-34-dc-servo-motor/ > > > > i want to know which one i can use to replace my servodinamics , because > > technology has change . i want to replace only one motor /drive that i > have > > problem with min problem. > > > > need to start learning new generation of servomotors ! > > > > thank you > > aram > > > > _______________________________________________ > > Emc-users mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > -- > > Chris Albertson > Redondo Beach, California > > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
